1. Spark Advance Check for Distributor/Ignition Timers: Engine must be running at 2000 RPM or above.

2. Breaker Point Gap: Distributor = .020", Magneto = .015".

3. Timing for Models S7D, HS7D, S8D, S10D, S12D, S14D, TR10D AND TRA10D is set by adjusting breaker point gap, preferrably with a continuity light or ohmmeter. For correct procedure see "TIMING" section in repair manuals